2012 Confidence Interval Detail
109/Hill
109-908/Malone ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,662,670 | 0.9925 | 1,675,234 | 9 | 54 | .008368414 |
| A | 1,470,610 | 0.9866 | 1,490,584 | 8 | 28 | .001319075 |
| A | 1,531,640 | 0.9714 | 1,576,735 | 7 | 22 | .002515325 |
| A | 1,696,060 | 0.9965 | 1,702,017 | 6 | 15 | .000977185 |
| D3 | 9,113,070 | 0.9586 | 9,506,645 | 16 | 574 | .012144046 |
| Random Totals: | 15,474,050 | 15,951,215 | 46 | 693 | ||
| Catg J Exception Values: | 16,390,554 | 18,317,688 | ||||
| Catg D1 Exception Values: | 3,803,908 | 4,252,326 | ||||
| Total Test Values (4): | 35,668,512 | 38,521,229 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,926,061 |
Confidence Interval Values (5)
| Local Test Value: | 35,668,512 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 36,595,168 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 40,447,290 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 36,055,155 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories